US Route 46

US Route 46 is an east-west US highway running for 75.34 miles through the northern parts of New Jersey. The highway was established in 1936, running from Columbia, Warren County on the Delaware River in the west to the George Washington Bridge over the Hudson River in Fort Lee, Bergen County in the east. US 46 is a major local and suburban route, and it crosses over the upper Passaic River at several points.